<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    const html = <form name="punchout_form" method="post"
                       action="https://openapi-sandbox.dl.alipaydev.com/gateway.do?charset=utf-8&method=alipay.trade.page.pay&sign=himDuXjHijPePGIG1idA42FMCzLyCjqyM5rx41SSVaLkHm2XZM6p3pClOBURkJ55cko%2Bf%2FXN3kg4PFj03dVmIgfgsA%2B5rK4f6jOdJPW7ksm1MInLjAfq6Oy8hzs6mU14vbgswNKcdxiM%2BGLCyUqtFIFsJeAVxfIEpNFc97HflMcF1QAYid7wl80oMeYYsBP507XK1JpFWa6KDuvEVNCYJKA0Yi4RTl%2FfG3s%2BEjn8vy6YKNzp0pSPlCSMSEAPRtVFHSqJnNjxXdB4zGWZOK7I%2Fw4LLNQOp9gQuvsQwUwPqrG8rvWnKvuRZ%2FV2%2BeCYA9CdCzw%2F00yOjTZiQSIAbIYcXQ%3D%3D&return_url=http%3A%2F%2Flocalhost%3A8080%2Forders&notify_url=http%3A%2F%2Fxxx%2Falipay%2Fnotify&version=1.0&app_id=9021000141621081&sign_type=RSA2&timestamp=2024-10-11+15%3A52%3A43&alipay_sdk=alipay-sdk-java-4.39.218.ALL&format=json">
        <input type="hidden" name="biz_content"
               value="{&quot;out_trade_no&quot;:&quot;1844632160632934400&quot;,&quot;total_amount&quot;:1399,&quot;subject&quot;:&quot;CHERRY樱桃MX10.0游戏竞技超薄机械键盘&quot;,&quot;product_code&quot;:&quot;FAST_INSTANT_TRADE_PAY&quot;}"/>
        <input type="submit" value="立即支付" style="display:none"/>
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    <script>document.forms[0].submit();</script>

</script>
</body>
</html>